org.eclipse.golo.compiler.ir

Class GoloElement

java.lang.Object

org.eclipse.golo.compiler.ir.GoloElement

Direct Known Subclasses:

Augmentation, Decorator, GoloModule, GoloStatement, LocalReference, Member, ModuleImport, NamedAugmentation, Struct, Union, UnionValue, WhenClause

public abstract class GoloElement
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
GoloElement()

Method Summary

Modifier and Type	Method and Description
abstract void	accept(GoloIrVisitor visitor) Accept the visitor.
protected static java.lang.RuntimeException	cantConvert(java.lang.String expected, java.lang.Object value)
protected java.lang.RuntimeException	cantReplace()
protected java.lang.RuntimeException	cantReplace(GoloElement original, GoloElement replacement)
protected java.lang.RuntimeException	doesNotContain(GoloElement element)
GoloASTNode	getASTNode()
java.lang.String	getDocumentation()
java.util.Optional<ReferenceTable>	getLocalReferenceTable()
java.util.Optional<GoloElement>	getParentNode()
PositionInSourceCode	getPositionInSourceCode()
boolean	hasASTNode()
void	makeParentOf(GoloElement childElement)
GoloElement	ofAST(GoloASTNode node)
protected abstract void	replaceElement(GoloElement original, GoloElement newElement) Replace a child.
void	replaceInParentBy(GoloElement newElement)
void	setASTNode(GoloASTNode node)
protected void	setParentNode(GoloElement parentElement)
abstract void	walk(GoloIrVisitor visitor) Walk the visitor through this node children.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GoloElement

public GoloElement()

Method Detail

setASTNode

public void setASTNode(GoloASTNode node)

getASTNode

public GoloASTNode getASTNode()

hasASTNode

public boolean hasASTNode()

ofAST

public GoloElement ofAST(GoloASTNode node)

setParentNode

protected void setParentNode(GoloElement parentElement)

getParentNode

public java.util.Optional<GoloElement> getParentNode()

makeParentOf

public void makeParentOf(GoloElement childElement)

cantReplace

protected java.lang.RuntimeException cantReplace()

cantReplace

protected java.lang.RuntimeException cantReplace(GoloElement original,
                                                 GoloElement replacement)

doesNotContain

protected java.lang.RuntimeException doesNotContain(GoloElement element)

cantConvert

protected static java.lang.RuntimeException cantConvert(java.lang.String expected,
                                                        java.lang.Object value)

replaceInParentBy

public void replaceInParentBy(GoloElement newElement)

getDocumentation

public java.lang.String getDocumentation()

getPositionInSourceCode

public PositionInSourceCode getPositionInSourceCode()

getLocalReferenceTable

public java.util.Optional<ReferenceTable> getLocalReferenceTable()

accept

public abstract void accept(GoloIrVisitor visitor)

Accept the visitor.

This method should only call the visitor visitXXXX method. The children of this node will be visited by the walk(GoloIrVisitor) method.

walk

public abstract void walk(GoloIrVisitor visitor)

Walk the visitor through this node children.

replaceElement

protected abstract void replaceElement(GoloElement original,
                                       GoloElement newElement)

Replace a child.

Replace original with newElement if original is a child of this node and type matches.

Parameters:

original - the original value to replace. Must be a child of this node

newElement - the element to replace with. Type must match.

Throws:

java.lang.UnsupportedOperationException - if this node does not support replacement

java.util.NoSuchElementException - if original is not a child of this node

java.lang.ClassCastException - if the type of newElement does not match

See Also:

cantReplace(), cantReplace(GoloElement, GoloElement), doesNotContain(GoloElement), cantConvert(String, Object)